From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jordan Crouse Subject: [PATCH 1/2] dt-bindings: drm/msm/a6xx: Document interconnect properties for GPU Date: Thu, 13 Dec 2018 10:31:48 -0700 Message-ID: <20181213173149.6975-2-jcrouse@codeaurora.org> References: <20181213173149.6975-1-jcrouse@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181213173149.6975-1-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: nm-l0cyMroinI0@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rnayak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, vireshk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, georgi.djakov-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-arm-msm@vger.kernel.org QWRkIGRvY3VtZW50YXRpb24gZm9yIHRoZSBpbnRlcmNvbm5lY3QgYW5kIGludGVyY29ubmVjdC1u YW1lcyBiaW5kaW5ncwpmb3IgdGhlIEdQVSBub2RlIGFzIGRldGFpbGVkIGJ5IGJpbmRpbmdzL2lu dGVyY29ubmVjdC9pbnRlcmNvbm5lY3QudHh0LgoKU2lnbmVkLW9mZi1ieTogSm9yZGFuIENyb3Vz ZSA8amNyb3VzZUBjb2RlYXVyb3JhLm9yZz4KLS0tCiBEb2N1bWVudGF0aW9uL2RldmljZXRyZWUv YmluZGluZ3MvZGlzcGxheS9tc20vZ3B1LnR4dCB8IDYgKysrKysrCiAxIGZpbGUgY2hhbmdlZCwg NiBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2Jp bmRpbmdzL2Rpc3BsYXkvbXNtL2dwdS50eHQgYi9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmlu ZGluZ3MvZGlzcGxheS9tc20vZ3B1LnR4dAppbmRleCA4ZDk0MTUxODBjMjIuLmJlNmI1NjI4ZTA1 MiAxMDA2NDQKLS0tIGEvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rpc3BsYXkv bXNtL2dwdS50eHQKKysrIGIvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL2Rpc3Bs YXkvbXNtL2dwdS50eHQKQEAgLTE5LDYgKzE5LDkgQEAgUmVxdWlyZWQgcHJvcGVydGllczoKICAg KiAibWVtX2lmYWNlIgogLSBpb21tdXM6IG9wdGlvbmFsIHBoYW5kbGUgdG8gYW4gYWRyZW5vIGlv bW11IGluc3RhbmNlCiAtIG9wZXJhdGluZy1wb2ludHMtdjI6IG9wdGlvbmFsIHBoYW5kbGUgdG8g dGhlIE9QUCBvcGVyYXRpbmcgcG9pbnRzCistIGludGVyY29ubmVjdDogb3B0aW9uYWwgcGhhbmRs ZSB0byBhIGludGVyY29ubmVjdCBwcm92aWRlci4gIFNlZQorICAuLi9pbnRlcmNvbm5lY3QvaW50 ZXJjb25uZWN0LnR4dCBmb3IgZGV0YWlscy4KKy0gaW50ZXJjb25uZWN0LW5hbWVzOiBOYW1lIHN0 cmluZyBmb3IgdGhlIGludGVyY29ubmVjdHMuCiAtIHFjb20sZ211OiBGb3IgYTZ4eCBhbmQgbmV3 ZXIgdGFyZ2V0cyBhIHBoYW5kbGUgdG8gdGhlIEdNVSBkZXZpY2UgdGhhdCB3aWxsCiAgIGNvbnRy b2wgdGhlIHBvd2VyIGZvciB0aGUgR1BVCiAKQEAgLTY4LDYgKzcxLDkgQEAgRXhhbXBsZSBhNnh4 ICh3aXRoIEdNVSk6CiAKIAkJb3BlcmF0aW5nLXBvaW50cy12MiA9IDwmZ3B1X29wcF90YWJsZT47 CiAKKwkJaW50ZXJjb25uZWN0cyA9IDwmcW5vYyBNQVNURVJfR0ZYM0QgJnFub2MgU0xBVkVfRUJJ MT47CisJCWludGVyY29ubmVjdC1uYW1lcyA9ICJnZngtbWVtIjsKKwogCQlxY29tLGdtdSA9IDwm Z211PjsKIAl9OwogfTsKLS0gCjIuMTguMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KRnJlZWRyZW5vIG1haWxpbmcgbGlzdApGcmVlZHJlbm9AbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vZnJlZWRyZW5vCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0133FC65BAE for ; 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h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lksa3bfZXQ8xZ7pJQOUVKabwuD21H1FpQrPvNouiKzWQvi3sk9ZdYhPm3K+/6XfnW 9vQcnKuM4OHAxn2IlwGXXenhL/wab42QIIkUrtt2Hp2+a9Mt04fa1IRwyJXKc13cRe 5zTrX6ARTzIddIlYN1zC1PQ+2yoPhl4kBUq9tRPw= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 39498601C3 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=jcrouse@codeaurora.org From: Jordan Crouse To: freedreno@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH 1/2] dt-bindings: drm/msm/a6xx: Document interconnect properties for GPU Date: Thu, 13 Dec 2018 10:31:48 -0700 Message-Id: <20181213173149.6975-2-jcrouse@codeaurora.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20181213173149.6975-1-jcrouse@codeaurora.org> References: <20181213173149.6975-1-jcrouse@codeaurora.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181213_093207_609679_A8ECE083 X-CRM114-Status: UNSURE ( 9.37 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nm@ti.com, devicetree@vger.kernel.org, rnayak@codeaurora.org, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, dianders@chromium.org, vireshk@kernel.org, georgi.djakov@linaro.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add documentation for the interconnect and interconnect-names bindings for the GPU node as detailed by bindings/interconnect/interconnect.txt. Signed-off-by: Jordan Crouse --- Documentation/devicetree/bindings/display/msm/gpu.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt index 8d9415180c22..be6b5628e052 100644 --- a/Documentation/devicetree/bindings/display/msm/gpu.txt +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt @@ -19,6 +19,9 @@ Required properties: * "mem_iface" - iommus: optional phandle to an adreno iommu instance - operating-points-v2: optional phandle to the OPP operating points +- interconnect: optional phandle to a interconnect provider. See + ../interconnect/interconnect.txt for details. +- interconnect-names: Name string for the interconnects. - qcom,gmu: For a6xx and newer targets a phandle to the GMU device that will control the power for the GPU @@ -68,6 +71,9 @@ Example a6xx (with GMU): operating-points-v2 = <&gpu_opp_table>; + interconnects = <&qnoc MASTER_GFX3D &qnoc SLAVE_EBI1>; + interconnect-names = "gfx-mem"; + qcom,gmu = <&gmu>; }; }; -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel